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1. Commits on Oct 16, 2026

   • [JSC] Add isGCSafe flag to BulkMemoryValue and rename MemoryCopy to MemoryMove

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     Constellation

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2. Commits on Oct 9, 2026

   • Add a prevalent domain taint kind to JSC source taintedness

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     charliewolfe

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3. Commits on Sep 16, 2026

   • [JSC] Tighten IPInt code

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     Constellation

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4. Commits on Sep 11, 2026

   • [JSC][Wasm] Initialize ref arrays with gcSafeMemfill

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     chicoxyzzy

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5. Commits on Aug 31, 2026

   • [JSC] Remove JSValueRegs

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6. Commits on Aug 21, 2026

   • [JSC] Optimize wasm array.copy and array.fill

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7. Commits on Aug 19, 2026

   • [JSC][Wasm] Split type definitions out of TypeKind

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     chicoxyzzy

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     Constellation

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   • [JSC][Wasm] Don't assert NativeCallee on JS frames in wasm exception paths

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     chicoxyzzy

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     Constellation

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8. Commits on Aug 5, 2026

   • [JSC] Use FrameTracer in wasm ref_func, table_get, and array_init_elem operations

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     syg

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9. Commits on Aug 2, 2026

   • Remove 32-bit JSValues.

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     justinmichaud

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10. Commits on Aug 1, 2026

    • [armv7] Remove ARMv7 JIT support

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      justinmichaud

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11. Commits on Jul 27, 2026

    • [Memory64] Implement Table64 in the BBQ tier

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      colelao

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12. Commits on Jul 23, 2026

    • [JSC][Wasm] Shrink Type to a pointer-sized payload on 64-bit

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      chicoxyzzy

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      Constellation

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13. Commits on May 7, 2026

    • Optimize JavaScriptCore #includes

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      geoffreygaren

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14. Commits on May 6, 2026

    • Reland Memory64 atomic operations

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      colelao

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15. Commits on May 4, 2026

    • Reland memory64 bulk memory operations in OMG tier

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      colelao

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16. Commits on May 2, 2026

    • [JSC] Fix wasm type parsing regression by making RTT formal canonicalized types

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17. Commits on Apr 23, 2026

    • Unreviewed, reverting 311796@main and 311812@main.

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      webkit-commit-queue

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18. Commits on Apr 22, 2026

    • Memory64 atomic operations

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      colelao

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    • Memory64 bulk memory operations in OMG tier

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      colelao

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19. Commits on Apr 21, 2026

    • Refactor wasm implementation after multimemory support was added

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      asworkjsc

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      hyjorc1

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20. Commits on Apr 10, 2026

    • [JSC] Wasm stack results should match arguments

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      kmiller68

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    • Unreviewed, reverting 310925@main (12b1ed60ccb6)

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      robert-jenner

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    • [JSC] Wasm stack results should match arguments

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      kmiller68

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21. Commits on Apr 4, 2026

    • [JSC] Wasm SectionParser should store expanded TypeDefinition

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      Constellation

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22. Commits on Apr 2, 2026

    • Add wasm multimemory support to BBQ/OMG SIMD and atomics

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      asworkjsc

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      kmiller68

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23. Commits on Mar 27, 2026

    • [JSC] Introduce Realm-less Objects

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      Constellation

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24. Commits on Mar 24, 2026

    • Add wasm multimemory support to base instructions

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      asworkjsc

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      kmiller68

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25. Commits on Mar 16, 2026

    • [JSC] Fix null deref in Wasm operationAllocateResultsArray on OOM

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      sosukesuzuki

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26. Commits on Mar 5, 2026

    • [WASM] Return-from-JS conversions should check the nullability

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      heimskr

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      robert-jenner

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    • [JSC] Use a FrameTracer in operationWasmToJSExitMarshalArguments

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      syg

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27. Commits on Feb 23, 2026

    • [JSC] Merge RegisterSetBuilder into RegisterSet

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      kmiller68

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28. Commits on Feb 11, 2026

    • Add support for Memory64 in BBQ Tier

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      colelao

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29. Commits on Feb 6, 2026

    • [JSC] Use FrameTracer in wasm table_init operations

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      syg

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30. Commits on Jan 28, 2026

    • [JSC] Check for exception in operationJSToWasmEntryWrapperBuildReturnFrame

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      syg

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